For rogues this is just takes a bit of thinking....sneak around the camp there are two patrolling pats (usually a guard and a caster) Truely the best way to kill off a guard as a melee class is when you see the shield go up stop attacking IMMEDIATELY and attempt to get within shooting/throwing range. For the casters its quite simple use kick or pummel or shield bash etc.

im writing this while im healing up rather decent drops